Structure capable of rapidly adjusting height of water inlet valve

Abstract

The utility model discloses a structure capable of quickly adjusting the height of a water inlet valve, which comprises an adjusting pipe and a valve body of the water inlet valve sleeved on the periphery of the adjusting pipe, clamping ribs are arranged on the inner peripheral wall of the valve body, grooves are axially arranged on the outer peripheral wall of the adjusting pipe, and the clamping ribs can be inserted into the grooves to lock the valve body on the adjusting pipe; the valve body can rotate relative to the adjusting pipe so that the clamping rib can be inserted into or separated from the groove, when the clamping rib is separated from the groove, the valve body can axially rotate relative to the adjusting pipe so that the height of the valve body relative to the adjusting pipe can be changed, and the height of the water inlet valve can be adjusted rapidly, conveniently and operated through the structure.

Description

Technical Field

[0001] The utility model relates to a structure capable of quickly adjusting the height of a water inlet valve, which is suitable for water tank accessories of a toilet. Background Art

[0002] When adjusting the height of the valve body of the existing water inlet valve, it is necessary to pull out or turn the locking block located at the bottom of the water inlet valve. The locking block is small and is located at the bottom of the narrow water tank. When unlocking or locking the locking block, it is necessary to reach into the bottom of the water tank, and the bottom cannot be seen. Therefore, it is necessary to operate without vision, which is very difficult to operate and cannot achieve rapid adjustment of the height of the water inlet valve. Summary of the invention

[0003] In order to solve the above technical problems, the purpose of the utility model is to provide a structure that can quickly adjust the height of the water inlet valve.

[0004] The utility model is realized by the following technical solutions:

[0005] A structure capable of quickly adjusting the height of an inlet valve comprises an adjusting tube and a valve body of the inlet valve sleeved on the outer circumference of the adjusting tube, wherein the inner circumferential wall of the valve body is provided with a clamping rib, and the outer circumferential wall of the adjusting tube has grooves arranged axially, and the clamping rib can be inserted into the groove to lock the valve body on the adjusting tube; the valve body can be rotated relative to the adjusting tube so that the clamping rib is inserted into or disengaged from the groove, and when the clamping rib is disengaged from the groove, the valve body can move axially relative to the adjusting tube, thereby changing the height of the valve body relative to the adjusting tube.

[0006] In the embodiment of the utility model, the outer circumferential wall of the regulating tube is provided with axially arranged external teeth, the groove is formed between two axially adjacent external teeth, and the clamping rib is provided on the inner circumferential wall of the lower end of the valve body.

[0007] In an embodiment of the utility model, a buckle for connecting the regulating tube and the valve body is also included, and the buckle can be axially rotated relative to the regulating tube together with the valve body.

[0008] In an embodiment of the utility model, the buckle includes a guide block, which is located between the inner periphery of the valve body and the outer periphery of the adjusting tube. The outer periphery of the adjusting tube is provided with a first slide groove that can cooperate with the guide block. The first slide groove is axially arranged on the outer peripheral wall of the adjusting tube, and the first slide groove is located next to the groove.

[0009] In an embodiment of the utility model, a guide rib is provided on the outer peripheral wall of the guide block, and a second slide groove is provided on the peripheral wall of the valve body, and the second slide groove is transversely arranged on the valve body; the guide rib can be connected with the second slide groove so that the valve body can be guided and rotated relative to the adjusting tube.

[0010] In an embodiment of the utility model, the buckle also includes a connecting block that can be connected to the guide block, the connecting block is located at the outer periphery of the valve body, a first clamping block is provided at the outer periphery of the valve body, and a second clamping block is provided on the connecting block that can be located radially beside the first clamping block, and the first clamping block can move radially relative to the second clamping block; the first clamping block can be clamped and matched with the second clamping block to keep the valve body and the regulating tube in a locked state, and when the first clamping block is not clamped and matched with the second clamping block, the valve body and the regulating tube are in an unlocked state, and the valve body can move axially relative to the regulating tube.

[0011] In the embodiment of the utility model, first guide surfaces are provided on both radial sides of the first clamping block, and second guide surfaces are provided on both radial sides of the second clamping block. The first guide surfaces can be matched and connected with the second guide surfaces.

[0012] The utility model discloses a structure capable of quickly adjusting the height of a water inlet valve, which has the following beneficial effects: when adjusting the height, there is no need to put one's hands into the bottom of the water tank, but only to grasp the visible and large valve body of the water inlet valve, and to switch the state between unlocking and locking by rotating the top of the valve body of the water inlet valve; after the whole is in an unlocked state by forward rotation, after adjusting the height between the height water inlet valve and the regulating pipe, reverse rotation is performed to realize the whole being in a locked state, and the overall operation is simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a schematic diagram of the utility model in an unlocked state.

[0015] Figure 2 It is a schematic diagram of the utility model in a locked state.

[0016] Figure 3 It is an exploded view of the utility model.

[0017] Figure 4 It is a schematic diagram of the valve body in the utility model.

[0018] Figure 5 It is a schematic diagram of the buckle in the utility model.

[0019] Figure 6 It is a schematic diagram of the utility model before adjusting the height.

[0020] Figure 7It is a schematic diagram after the height is adjusted in the utility model. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0026] Referring to the drawings of the specification, a structure capable of quickly adjusting the height of a water inlet valve comprises an adjusting tube 10 and a valve body 20 of the water inlet valve sleeved on the outer periphery of the adjusting tube, wherein the inner peripheral wall of the valve body is provided with a clamping rib 21, and the outer peripheral wall of the adjusting tube is provided with axially arranged grooves 11. In one use, the clamping ribs can be arranged in a plurality of rings on the inner peripheral wall of the valve body, and the grooves are also arranged vertically in multiple groups, the number of groups being the same as the number of the clamping ribs, and then each group of grooves is also distributed in a ring on the outer periphery of the adjusting tube, and each group of grooves is composed of a plurality of axially arranged grooves, and each groove cooperates with the clamping rib to realize different heights of the valve body relative to the adjusting tube, and the clamping rib can be inserted into the groove to lock the valve body on the adjusting tube, referring to the drawings of the specification. Figure 1 The valve body can be rotated relative to the regulating tube so that the clip ribs are inserted into or out of the groove. When the clip ribs are out of the groove, refer to the attached drawings of the specification. Figure 2 The valve body can move axially relative to the adjusting tube, thereby changing the height of the valve body relative to the adjusting tube. In specific use, the adjusting tube is relatively fixed, and the valve body can move axially in X and rotate radially in Y.

[0027] Preferably, the outer circumferential wall of the regulating tube is provided with axially arranged external teeth 12, and the groove is formed between two axially adjacent external teeth, and the clamping rib is provided on the inner circumferential wall of the lower end of the valve body.

[0028] Furthermore, it also includes a buckle 30 for connecting the regulating tube and the valve body. The buckle can move axially relative to the regulating tube together with the valve body. During use, the buckle cannot rotate radially relative to the regulating tube.

[0029] Furthermore, the buckle includes a guide block 31, which is located between the inner periphery of the valve body and the outer periphery of the regulating tube. The outer periphery of the regulating tube is provided with a first slide groove 13 that can cooperate with the guide block, and the first slide groove is axially arranged on the outer peripheral wall of the regulating tube, and the first slide groove is located beside the groove. The outer peripheral wall of the guide block is provided with a guide rib 32, and the peripheral wall of the valve body is provided with a second slide groove 22, and the second slide groove is transversely arranged on the valve body; the guide rib can be connected with the second slide groove, so that the valve body can be guided and rotated relative to the regulating tube.

[0030] Preferably, the buckle also includes a connecting block 33 that can be connected to the guide block, and the connecting block and the guide block can be expanded outward so that the two lower clamping blocks can be swapped in left and right positions. The connecting block is located at the outer periphery of the valve body, and a first clamping block 23 is provided at the outer periphery of the valve body. The connecting block is provided with a second clamping block 34 that can be located radially beside the first clamping block, and the first clamping block can move radially relative to the second clamping block; the first clamping block can be engaged with the second clamping block to keep the valve body and the regulating tube in a locked state, and when the first clamping block is not engaged with the second clamping block, the valve body and the regulating tube are in an unlocked state, and the valve body can move axially relative to the regulating tube.

[0031] Furthermore, first guide surfaces 24 are provided on both radial sides of the first clamping block, and second guide surfaces 35 are provided on both radial sides of the second clamping block. The first guide surfaces can be matched and connected with the second guide surfaces.

[0032] The utility model is more specific: it provides a water inlet valve structure for quickly adjusting the height, including a valve body, an adjusting tube, and a buckle. The buckle is provided with a second clamping block, a guide rib, and a guide block. The valve body is provided with a first clamping block and a second slide groove. The adjusting tube is provided with external teeth, a groove composed of external teeth, and a first slide groove. When the valve body is in a locked state, the valve body is rotated, the first clamping block passes over the second clamping block, the guide rib slides in the second slide groove, and the clamping rib disengages from the groove. At this time, the valve body is in an unlocked state, and the height of the valve body is adjusted up and down. The second slide groove drives the buckle to move up and down (axially), and the guide block of the buckle slides in the first slide groove. After the height is adjusted, the valve body is rotated in the opposite direction, the first clamping block passes over the second clamping block, and the clamping rib is clamped into the groove to achieve height locking.

[0033] The above description shows and describes the preferred embodiments of the utility model. As mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not depart from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A structure capable of quickly adjusting the height of a water inlet valve, comprising an adjusting pipe and a valve body of the water inlet valve sleeved on the outer periphery of the adjusting pipe, characterized in that: The inner circumferential wall of the valve body is provided with a clamping rib, and the outer circumferential wall of the adjusting tube is provided with axially arranged grooves, and the clamping rib can be inserted into the groove to lock the valve body on the adjusting tube; the valve body can rotate relative to the adjusting tube to allow the clamping rib to be inserted into or disengaged from the groove, and when the clamping rib is disengaged from the groove, the valve body can rotate axially relative to the adjusting tube, thereby changing the height of the valve body relative to the adjusting tube.

2. A structure capable of quickly adjusting the height of a water inlet valve according to claim 1, characterized in that: The outer peripheral wall of the regulating tube is provided with axially arranged external teeth, and the groove is formed between two axially adjacent external teeth. The clamping rib is arranged on the inner peripheral wall of the lower end of the valve body.

3. A structure capable of quickly adjusting the height of a water inlet valve according to any one of claims 1 or 2, characterized in that: It also includes a buckle for connecting the regulating tube and the valve body, and the buckle can be axially rotated relative to the regulating tube together with the valve body.

4. A structure capable of quickly adjusting the height of a water inlet valve according to claim 3, characterized in that: The buckle includes a guide block, which is located between the inner periphery of the valve body and the outer periphery of the regulating tube. The outer periphery of the regulating tube is provided with a first slide groove that can cooperate with the guide block. The first slide groove is axially arranged on the outer peripheral wall of the regulating tube, and the first slide groove is located next to the groove.

5. The structure capable of quickly adjusting the height of the water inlet valve according to claim 4, characterized in that: The outer peripheral wall of the guide block is provided with a guide rib, and the peripheral wall of the valve body is provided with a second slide groove, and the second slide groove is transversely arranged on the valve body; the guide rib can be connected with the second slide groove so that the valve body can be guided and rotated relative to the regulating tube.

6. A structure capable of quickly adjusting the height of a water inlet valve according to claim 4 or 5, characterized in that: The buckle also includes a connecting block that can be connected to the guide block, the connecting block is located at the outer periphery of the valve body, a first clamping block is arranged at the outer periphery of the valve body, and a second clamping block that can be located radially beside the first clamping block is arranged on the connecting block, and the first clamping block can move radially relative to the second clamping block; the first clamping block can be engaged with the second clamping block to keep the valve body and the regulating tube in a locked state, and when the first clamping block is not engaged with the second clamping block, the valve body and the regulating tube are in an unlocked state, and the valve body can move axially relative to the regulating tube.

7. A structure capable of quickly adjusting the height of a water inlet valve according to claim 6, characterized in that: The first clamping block is provided with first guide surfaces on both radial sides, and the second clamping block is provided with second guide surfaces on both radial sides. The first guide surfaces can be matched and connected with the second guide surfaces.

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